2012987404

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1279}}^1\times {\mathrm{4421}}^1$

素因数の和:5793

約数の個数: 24

約数和(自身を含む): 3565900800

約数和(自身を除く): 1552913396

約数列:

[1, 2, 4, 89, 178, 356, 1279, 2558, 4421, 5116, 8842, 17684, 113831, 227662, 393469, 455324, 786938, 1573876, 5654459, 11308918, 22617836, 503246851, 1006493702, 2012987404]

約数ペア:

[(1, 2012987404), (2, 1006493702), (4, 503246851), (89, 22617836), (178, 11308918), (356, 5654459), (1279, 1573876), (2558, 786938), (4421, 455324), (5116, 393469), (8842, 227662), (17684, 113831)]